CN202123295U - 电火花线切割机床用主导轮 - Google Patents

电火花线切割机床用主导轮 Download PDF

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Publication number
CN202123295U
CN202123295U CN2011201505950U CN201120150595U CN202123295U CN 202123295 U CN202123295 U CN 202123295U CN 2011201505950 U CN2011201505950 U CN 2011201505950U CN 201120150595 U CN201120150595 U CN 201120150595U CN 202123295 U CN202123295 U CN 202123295U
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cutting machine
guide wheel
main guide
opening angle
type groove
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CN2011201505950U
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王炎秋
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JIANGS SANXING MACHINERY Manufacturing Co Ltd
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JIANGS SANXING MACHINERY Manufacturing Co Ltd
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Abstract

本实用新型涉及一种电火花线切割机床用主导轮,其上开有V型槽,其特征在于:所述V型槽的开口角度为70°-150°。由于增大了V型槽的开口角度,当电极丝因自身磨损及被拉长直径变小时,其X向的形变量显著减小,加工精度明显提高,工件的表面光洁度显著改善。本实用新型结构简单,制造方便,适宜所有的电火花线切割机床使用。

Description

电火花线切割机床用主导轮
技术领域
本实用新型涉及一种电火花线切割机床用主导轮。
背景技术
目前,电火花线切割机床用主导轮上开有V型槽,该V型槽的开口角度为。电火花线切割机床在工作过程中,电极丝围绕着导轮作高速运动。工作时间久了,因自身磨损及被拉长,电极丝直径变小,导致X向误差增大,引起加工区电极丝抖动,直接造成加工面出现条纹。影响了加工精度及工件的表面光洁度。需要加以改进。
发明内容
本实用新型提供一种加工精度更高的电火花线切割机床用主导轮。
本实用新型所采用的技术方案是: 
电火花线切割机床用主导轮,其上开有V型槽,其特征在于:
所述V型槽的开口角度为700-1500
由于增大了V型槽的开口角度,当电极丝因自身磨损及被拉长直径变小时,其X向的形变量显著减小,加工精度明显提高,工件的表面光洁度显著改善。
进一步的技术方案为:
所述V型槽的开口角度为800-1400
该开口角度下,不仅X向的形变量显著减小,电极丝也不易跑边,加工更为稳定,精度高。
本实用新型结构简单,制造方便,适宜所有的电火花线切割机床使用。
附图说明    
下面结合附图和实施例对本实用新型进一步说明。
附图1为本实用新型第一个实施例的结构示意图。
附图2为本实用新型第二个实施例的结构示意图。
附图3为本实用新型第三个实施例的结构示意图。
附图4为本实用新型第四个实施例的结构示意图。
附图5为本实用新型第五个实施例的结构示意图。
具体实施方式
参见附图1,该实施例所示的电火花线切割机床用主导轮上开有V型槽,该V型槽的开口角度为700
参见附图2,该实施例所示的电火花线切割机床用主导轮上开有V型槽,该V型槽的开口角度为800
参见附图3,该实施例所示的电火花线切割机床用主导轮上开有V型槽,该V型槽的开口角度为1200
参见附图4,该实施例所示的电火花线切割机床用主导轮上开有V型槽,该V型槽的开口角度为1400
参见附图2,该实施例所示的电火花线切割机床用主导轮上开有V型槽,该V型槽的开口角度为1500

Claims (2)

1.一种电火花线切割机床用主导轮,其上开有V型槽,其特征在于:所述V型槽的开口角度为700-1500
2.根据权利要求1所述的电火花线切割机床用主导轮,其特征在于:所述所述V型槽的开口角度为800-1400
CN2011201505950U 2011-05-12 2011-05-12 电火花线切割机床用主导轮 Expired - Fee Related CN202123295U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011201505950U CN202123295U (zh) 2011-05-12 2011-05-12 电火花线切割机床用主导轮

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011201505950U CN202123295U (zh) 2011-05-12 2011-05-12 电火花线切割机床用主导轮

Publications (1)

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CN202123295U true CN202123295U (zh) 2012-01-25

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CN (1) CN202123295U (zh)

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20120125

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CF01 Termination of patent right due to non-payment of annual fee